diff --git a/drone.yml b/drone.yml
index e0184cf..8d2ca63 100644
--- a/drone.yml
+++ b/drone.yml
@@ -15,7 +15,7 @@ steps:
     - node node_modules/@angular/cli/bin/ng build --prod --configuration=production
     - cd ../
     - tree -a -I 'node_modules'
-    - cd `www
+    - cd "`www"
     - ls
   when:
     event: